Sighting Optics Device

Abstract

The disclosure is based on an aiming optical device for a measuring instrument, more particularly for a distance measuring instrument comprising an optical unit, having at least one optical deflection unit and a first optical lens element. It is proposed that the optical deflection unit and the first optical lens element are embodied integrally with one another at least in part.

1 . A sighting optics device for a measuring instrument, more particularly for a rangefinder, comprising:
 an optics unit which has at least one optical deflection unit and a first optical lens element,   wherein the optical deflection unit and the first optical lens element at least in part have an integral design with one another.   
     
     
         2 . The sighting optics device as claimed in  claim 1 , wherein:
 the optical deflection unit has at least one prism, more particularly and the at least one prism is a pentaprism.   
     
     
         3 . The sighting optics device as claimed in  claim 1 , wherein the optical deflection unit is formed, at least in part, by an optical injection molded component. 
     
     
         4 . The sighting optics device as claimed in  claim 1 , wherein the first optical lens element is formed, at least in part, by a positive lens. 
     
     
         5 . The sighting optics device as claimed in  claim 1 , wherein the optics unit forms at least one concave minor which is formed, at least in part, by the first optical lens element. 
     
     
         6 . The sighting optics device as claimed in  claim 1 , wherein the optics unit has at least a second optical lens element which, at least in part, has an integral design with the optical deflection unit. 
     
     
         7 . The sighting optics device as claimed in  claim 6 , wherein the second optical lens element is formed, at least in part, by a negative lens. 
     
     
         8 . The sighting optics device as claimed in  claim 1 , wherein the optics unit has at least one coating which is arranged on or in at least one surface of the optical deflection unit. 
     
     
         9 . The sighting optics device as claimed in  claim 8 , wherein the coating at least in part forms a mirroring face of the optical deflection unit. 
     
     
         10 . The sighting optics device as claimed in  claim 1 , wherein the optical deflection unit has at least two mirroring faces, which include an angle of substantially 45° with respect to one another. 
     
     
         11 . The sighting optics device as claimed in  claim 1 , wherein:
 the optics unit further includes at least one further optical element configured to couple light and/or laser beams into the deflection unit,   wherein the further optical element is an injection molded component.   
     
     
         12 . The sighting optics device as claimed in  claim 11 , wherein a transmission-reflection layer is, at least in part, arranged between the deflection unit and the further optical element. 
     
     
         13 . The sighting optics device as claimed in  claim 1 , further comprising:
 at least one radiation source for generating radiation provided for measuring the distance to and/or aiming at a measurement object.   
     
     
         14 . A rangefinder, more particularly a laser rangefinder, comprising:
 at least one sighting optics device,   wherein the sighting optics device includes an optics unit which has at least one optical deflection unit and a first optical lens element, and   wherein the optical deflection unit and the first optical lens element at least in part have an integral design with one another.   
     
     
         15 . An assembly method for a laser rangefinder, comprising:
 producing at least one optical deflection unit as an integral component, together with a first and/or a second optical lens element; and   assembling this component in the laser rangefinder,   wherein the laser rangefinder includes at least one sighting optics device,   wherein the sighting optics device includes an optics unit,   wherein the optics unit includes the optical deflection unit and the first and/or the second optical lens element, and   wherein the optical deflection unit and the first optical lens element at least in part have an integral design with one another.